diff options
Diffstat (limited to 'crypto/pbkdf.c')
| -rw-r--r-- | crypto/pbkdf.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/crypto/pbkdf.c b/crypto/pbkdf.c index 3775ddc6c5..8d198c152c 100644 --- a/crypto/pbkdf.c +++ b/crypto/pbkdf.c @@ -24,6 +24,11 @@ #ifndef _WIN32 #include <sys/resource.h> #endif +#ifdef CONFIG_DARWIN +#include <mach/mach_init.h> +#include <mach/thread_act.h> +#include <mach/mach_port.h> +#endif static int qcrypto_pbkdf2_get_thread_cpu(unsigned long long *val_ms, @@ -45,6 +50,24 @@ static int qcrypto_pbkdf2_get_thread_cpu(unsigned long long *val_ms, /* QuadPart is units of 100ns and we want ms as unit */ *val_ms = thread_time.QuadPart / 10000ll; return 0; +#elif defined(CONFIG_DARWIN) + mach_port_t thread; + kern_return_t kr; + mach_msg_type_number_t count; + thread_basic_info_data_t info; + + thread = mach_thread_self(); + count = THREAD_BASIC_INFO_COUNT; + kr = thread_info(thread, THREAD_BASIC_INFO, (thread_info_t)&info, &count); + mach_port_deallocate(mach_task_self(), thread); + if (kr != KERN_SUCCESS || (info.flags & TH_FLAGS_IDLE) != 0) { + error_setg_errno(errp, errno, "Unable to get thread CPU usage"); + return -1; + } + + *val_ms = ((info.user_time.seconds * 1000ll) + + (info.user_time.microseconds / 1000)); + return 0; #elif defined(RUSAGE_THREAD) struct rusage ru; if (getrusage(RUSAGE_THREAD, &ru) < 0) { |